America Must Address Growing Income Inequality

American society will devolve into broad enclaves of the haves and have-nots if policymakers don’t do something about the increasing gaps in income and opportunity, Columbia University professor Joseph E. Stiglitz argues at the New York Times.

Of the advanced economies, America has some of the worst disparities in incomes and opportunities, with devastating macroeconomic consequences. The gross domestic product of the United States has more than quadrupled in the last 40 years and nearly doubled in the last 25, but as is now well known, the benefits have gone to the top — and increasingly to the very, very top.

Last year, the top 1 percent of Americans took home 22 percent of the nation’s income; the top 0.1 percent, 11 percent. Ninety-five percent of all income gains since 2009 have gone to the top 1 percent. Recently released census figures show that median income in America hasn’t budged in almost a quarter-century. The typical American man makes less than he did 45 years ago (after adjusting for inflation); men who graduated from high school but don’t have four-year college degrees make almost 40 percent less than they did four decades ago.

American inequality began its upswing 30 years ago, along with tax decreases for the rich and the easing of regulations on the financial sector. That’s no coincidence. It has worsened as we have under-invested in our infrastructure, education and health care systems, and social safety nets. Rising inequality reinforces itself by corroding our political system and our democratic governance …

For these reasons, I see us entering a world divided not just between the haves and have-nots, but also between those countries that do nothing about it, and those that do. Some countries will be successful in creating shared prosperity — the only kind of prosperity that I believe is truly sustainable. Others will let inequality run amok. In these divided societies, the rich will hunker in gated communities, almost completely separated from the poor, whose lives will be almost unfathomable to them, and vice versa. I’ve visited societies that seem to have chosen this path. They are not places in which most of us would want to live, whether in their cloistered enclaves or their desperate shantytowns.

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